... suitable materials and 1/3 number of steel ball (the maximum amount of ball see ball mill main layout) test run 12-24 ... storehouse, the warehouse are lined with flat lining, the steel ball, contains material is further grinding. The powder discharged through the ... machine operates smoothly, reliable workModel Shell rotation speed(r/min) Ball load(t) Feeding size(mm) Discharging size(mm) Capacity Motor ...